UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuUzZatIgaHB/Gsw4PuimFLZfB70CE6zHTR2+ApVAOA=' 
WHERE 
  key_id = 'a567a98f23dda2d305ef6b9489653b3980546779b7ec49fe0c7ac23d245ab5a3' 
  AND (
    token = 'BuUzZatIgaHB/Gsw4PuimFLZfB70CE6zHTR2+ApVAOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )